CN117141059A - Double-base-paper composite corrugated board equipment - Google Patents
Double-base-paper composite corrugated board equipment Download PDFInfo
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- CN117141059A CN117141059A CN202311366417.5A CN202311366417A CN117141059A CN 117141059 A CN117141059 A CN 117141059A CN 202311366417 A CN202311366417 A CN 202311366417A CN 117141059 A CN117141059 A CN 117141059A
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- Prior art keywords
- glue
- roller
- base paper
- paper
- scraping
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- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 239000003292 glue Substances 0.000 claims abstract description 359
- 230000007480 spreading Effects 0.000 claims abstract description 65
- 238000003892 spreading Methods 0.000 claims abstract description 65
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims description 121
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000009977 dual effect Effects 0.000 claims description 12
- 238000013329 compounding Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
- B31F5/04—Attaching together sheets, strips or webs; Reinforcing edges by exclusive use of adhesives
Abstract
The invention discloses double-base paper composite corrugated board equipment which comprises a rack, wherein a first fixed paper guide roller for guiding first base paper is arranged on the upper side of the rack, and a second fixed paper guide roller for guiding second base paper is arranged on the lower side of the rack; a glue spreading roller for spreading glue on the lower surface of the first base paper is further arranged on one side of the first fixed paper guiding roller, a glue basin is arranged on the lower portion of the glue spreading roller, and the glue in the glue basin is coated on the lower surface of the first base paper by rotation of the glue spreading roller; the frame is also provided with a third fixed paper guide roller for bonding and compositing the lower surface of the first base paper and the upper surface of the second base paper; the equipment provided by the invention can compound two pieces of low-gram heavy body paper into one piece of Gao Kechong body paper, so that scattered purchasing of high-gram heavy body paper is reduced, various scattered special orders are adapted, and purchasing cost and stock backlog are reduced.
Description
Technical Field
The invention relates to the technical field of corrugated board processing, in particular to double-base-paper composite corrugated board equipment.
Background
The current corrugated board manufacturers can store a large amount of base paper to be suitable for meeting various purchase orders in the busy seasons of orders, but the base paper has different specifications, low gram weight base paper, medium gram weight base paper and high gram weight base paper; generally, low grammage base paper is low in cost, and high grammage base paper is high in price; the low-gram-weight corrugated board has more orders, and the high-gram-weight corrugated board has less orders; this can lead to the corrugated board manufacturer having a dilemma in purchasing and storing high grammage base paper: the high gram weight base paper ordering amount is too small to obtain satisfactory preferential purchasing price, and the overstock of the ordering amount with too much order requirement causes stock backlog.
Disclosure of Invention
The invention aims to overcome the defects of higher purchasing cost and larger stock backlog in the prior art and provides double-base-paper composite corrugated board equipment; two pieces of low-gram heavy body paper can be combined into one piece of Gao Kechong body paper, so that scattered purchasing of high-gram heavy body paper is reduced, various scattered special orders are adapted, purchasing cost is reduced, and stock backlog is reduced.
In order to achieve the above purpose, the invention provides a double-base paper composite corrugated board device, which comprises a frame, wherein a first fixed paper guide roller for guiding a first base paper is arranged on the upper side of the frame, and a second fixed paper guide roller for guiding a second base paper is arranged on the lower side of the frame; a glue spreading roller for spreading glue on the lower surface of the first base paper is further arranged on one side of the first fixed paper guiding roller, a glue basin is arranged on the lower portion of the glue spreading roller, and the glue in the glue basin is coated on the lower surface of the first base paper by rotation of the glue spreading roller; and a third fixed paper guide roller for bonding and compositing the lower surface of the first base paper and the upper surface of the second base paper is also arranged on the frame.
Preferably, a glue homogenizing roller is further arranged on one side of the glue spreading roller, glue on the surface of the glue spreading roller is extruded by the glue homogenizing roller, and the glue spreading roller and the glue homogenizing roller are connected through a first belt transmission and are driven by a first driving motor arranged on the frame.
Preferably, a second driving motor is arranged on the frame, and is in transmission connection with the glue homogenizing roller through a first connecting rod, and the gap between the glue homogenizing roller and the glue spreading roller is adjusted.
Preferably, the two sides of the glue spreader are respectively provided with a first glue scraping mechanism, the first glue scraping mechanism comprises a first glue scraping plate arranged at the lower part of the glue spreader, the first glue scraping plate is contacted with the glue spreader, and the glue on the surface of the glue spreader is scraped off and flows back into the glue basin.
Preferably, the first scraping mechanism further comprises a first transverse driving assembly for driving the first scraping plates to transversely move along the glue spreading roller, and the first transverse driving assembly drives the first scraping plates to transversely move so as to adjust the distance between the two first scraping plates; the first transverse driving assembly is further provided with a glue scraping starting assembly, and the glue scraping starting assembly is in transmission connection with the first glue scraping plate and drives the first glue scraping plate to be close to or far away from the glue spreading roller.
Preferably, the glue on the surface of the glue homogenizing roller is scraped down and flows back to the second glue scraping mechanism in the glue basin, the second glue scraping mechanism comprises a mounting plate, a second glue scraping plate obliquely arranged on the upper side of the mounting plate and a third glue scraping plate obliquely arranged on the lower side of the mounting plate, the second glue scraping plate is in contact with the surface of the glue homogenizing roller, the second glue scraping mechanism further comprises a first longitudinal adjusting component arranged on the frame and used for driving the mounting plate to transversely move, and the first longitudinal adjusting component drives the second glue scraping plate to transversely move, so that the distance between the second glue scraping plate and the glue homogenizing roller is adjusted.
Preferably, one side of the glue homogenizing roller is also provided with a paper pressing guide roller for pressing down the first base paper, the paper pressing guide roller is contacted with the upper surface of the first base paper, two sides of the paper pressing guide roller are also provided with first vertical driving components, and the first vertical driving components are arranged on the frame and drive the paper pressing guide roller to vertically reciprocate; a scraping guide roller is also arranged between the paper pressing guide roller and the third fixed guide roller; the scraping guide roller is in contact with the lower surface of the first base paper and is used for scraping the glue on the lower surface of the first base paper and flowing back into the glue basin, and the scraping guide roller is in transmission connection with a third driving motor arranged on the frame through a second belt.
Preferably, a fourth fixed paper guide roller for guiding the second base paper is further arranged below the third fixed paper guide roller; the fourth fixed paper guide roller guides the second base paper to the lower surface of the first base paper, and the third fixed paper guide roller bonds and composites the lower surface of the first base paper and the upper surface of the second base paper.
Preferably, a paper lifting roller is arranged between the first fixed paper guiding roller and the glue spreading roller, and is contacted with the lower surface of the first base paper and used for lifting the first base paper to separate the first base paper from the glue spreading roller; the second vertical driving components are arranged on two sides of the paper lifting roller and are arranged on the frame and are in transmission connection with the paper lifting roller through second connecting rods to drive the paper lifting roller to vertically reciprocate.
Preferably, the frame is further provided with a supporting rod, the supporting rod is fixedly connected with the second connecting rod and rotates together with the second connecting rod, the supporting rod is further fixedly provided with a third connecting rod, the tail end of the third connecting rod is provided with a speed measuring roller, and the speed measuring roller is contacted with the upper surface of the first base paper and used for measuring the conveying speed of the first base paper.
Compared with the prior art, the invention has the beneficial effects that:
the invention introduces the first base paper above the equipment, introduces the second base paper below the equipment, and is provided with a glue spreader and a glue basin for containing glue below the first base paper, the glue spreader rotates to coat the glue inside the glue basin on the lower surface of the first base paper, so that the lower surface of the first base paper has viscosity and is bonded and compounded with the upper surface of the second base paper; in this embodiment, the first base paper and the second base paper may be low-gram base paper, and a Gao Kechong base paper is output through compounding, so that scattered purchasing of high-gram base paper can be directly reduced, so as to adapt to various scattered special orders, thereby reducing purchasing cost and reducing stock backlog; meanwhile, compared with Shan Zhanggao g of heavy base paper, the compressive capacity of the compounded high-gram heavy base paper is at least 10 percent higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a composite working state paper feed provided by the invention;
FIG. 2 is a cross-sectional view of a stopped composite state feed provided by the invention;
fig. 3 is a schematic diagram of the front structure of a dual base paper composite corrugated board device provided by the invention;
FIG. 4 is a schematic side view of a dual base paper composite corrugated board apparatus provided by the present invention;
fig. 5 is a schematic structural diagram of a first scraping mechanism provided by the invention;
fig. 6 is an enlarged schematic view of a first doctor blade mechanism provided by the invention;
FIG. 7 is a cross-sectional view of a first doctor blade mechanism provided by the invention;
fig. 8 is a cross-sectional view of a second doctor blade mechanism provided by the invention.
The drawings include:
1. a frame; 4. a first base paper; 2. a first fixed paper guide roller; 5. a second base paper; 3. a second fixed paper guide roller; 6. a glue spreading roller; 7. a rubber basin; 81. a third fixed paper guide roller; 9. a glue homogenizing roller; 92. a first belt; 91. a first driving motor; 93. a second driving motor; 94. a first link; 61. a first scraping mechanism; 21. a first squeegee; 62. a first transverse drive assembly; 63. a doctor blade starting assembly; 95. a second scraping mechanism; 951. a mounting plate; 952. a second squeegee; 953. a third squeegee; 96. a first longitudinal adjustment assembly; 41. a paper pressing guide roller; 42. a first vertical drive assembly; 43. a spreading guide roller; 44. a second belt; 45. a third driving motor; 82. a fourth fixed paper guide roller; 51. a paper lifting roller; 52. a second vertical drive assembly; 53. a second link; 54. a support rod; 55. a third link; 56. speed measuring roller.
Detailed Description
The technical solutions of the present embodiment of the present invention will be clearly and completely described below with reference to the drawings in the present embodiment of the present invention, and it is apparent that the described present embodiment is one embodiment of the present invention, but not all the present embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a dual base paper composite corrugated board apparatus.
As shown in fig. 1, first, a composite device is introduced integrally, and the composite device mainly realizes that two pieces of low-gram heavy body paper are combined into one piece of Gao Kechong body paper, and replaces one piece of Gao Kechong body paper with two pieces of low-gram heavy body paper, so that the same weight, strength and compression resistance are achieved, and scattered purchasing of high-gram heavy body paper is reduced, so that various scattered special orders are adapted, and purchasing cost and stock backlog are reduced.
Furthermore, after the composite equipment is adopted, the reasonable utilization of the conventional low-gram-weight base paper can be realized, the variety of the purchased base paper is reduced, and the purchase of the high-gram-weight base paper is also reduced; the high-gram heavy base paper is compounded by the free collocation of two pieces of same or different low-gram heavy base paper, so that the method is suitable for various scattered special orders.
Further, high grammage base paper is costly to produce and generally requires low actual quantities, resulting in expensive pricing of the high grammage base paper, and some corrugated board manufacturers miss many high grammage carton orders because of the high grammage base paper price problem. The two pieces of low-gram-weight base paper are compounded into one piece of Gao Kechong base paper, so that the cost is lower than that of directly purchasing high-gram-weight base paper, and the adoption of the compounding equipment plays an important role in reducing the production cost of corrugated board manufacturers and improving the quality of corrugated boards.
Secondly, specifically introduce the compound equipment, as shown in fig. 1, the compound equipment includes frame 1, frame 1 both sides respectively are provided with the backup pad, the backup pad supports all parts to the backup pad both sides are provided with switch board and control switch button.
As shown in fig. 1, a first fixed paper guiding roller 2 for guiding a first base paper 4 is installed on the upper side of the frame 1, and a second fixed paper guiding roller 3 for guiding a second base paper 5 is installed on the lower side; the first base paper 4 enters from the upper part of the composite equipment, the second base paper 5 enters from the lower part of the composite equipment, and the specifications of the first base paper 4 and the second base paper 5 can be the same or different; meanwhile, the upper and lower sequences can be replaced, and the actual production conditions can be adjusted adaptively.
As shown in fig. 1, one side of the first fixed paper guiding roller 2 is further provided with a glue spreading roller 6 for spreading glue on the lower surface of the first base paper 4, a glue basin 7 is arranged at the lower part of the glue spreading roller 6, and the glue in the glue basin 7 is coated on the lower surface of the first base paper 4 by rotating the glue spreading roller 6; the frame 1 is further provided with a third fixed paper guiding roller 81 for bonding and compounding the lower surface of the first base paper 4 and the upper surface of the second base paper 5.
Specifically, glue is held to glue basin 7, glue roller 6 contacts with the inside glue of glue basin 7, glue roller 6 is attached to the surface with the inside glue of glue basin 7 through the rotation to the coating is at first body paper 4 lower surface, makes first body paper 4 lower surface have viscidity and carry out bonding complex with second body paper 5 upper surface, and two low gram weight body papers just can output a Gao Kechong body paper through the viscose complex like this. Further, the two low-gram-weight base papers enter the compounding equipment one by one, the first base paper 4 passes through the upper plane of the glue spreader 6 and is adhered with glue to be bonded and compounded with the second base paper 5 at the lower part.
Furthermore, in order to make the glue on the surface of the glue spreader 6 more uniform, and make the glue coated on the surface of the first base paper 4 more uniform, a glue homogenizing roller 9 is further installed on one side of the glue spreader 6, and the glue homogenizing roller 9 extrudes the glue on the surface of the glue spreader 6, so that the glue attached to the surface of the glue spreader 6 is more uniform, and the glue coated on the first base paper 4 is also more uniform; glue spreader 6 and even rubber roll 9 are not contacted each other, have less distance between, can extrude the glue on glue spreader 6 surface, and unnecessary glue flows into between glue spreader 6 and the even rubber roll 9 for glue on glue spreader 6 surface is more even, also can control the thickness degree of glue on glue spreader 6 surface, thereby indirect control is the glue thickness degree of adhesion on the first body paper 4.
As shown in fig. 4, in this embodiment, one ends of the glue spreader 6 and the glue spreader 9 are provided with a synchronous wheel, a first belt 92 is sleeved on the synchronous wheel, and the first belt 92 connects the glue spreader 6 and the glue spreader 9 in a transmission manner and drives the glue spreader and the glue spreader by using a first driving motor 91 installed on the frame 1; further, as shown in fig. 1, the rotation directions of the glue spreading roller 6 and the glue homogenizing roller 9 are both anticlockwise, and further, the first belt 92 is further provided with a plurality of guide wheels and at least one tensioning adjustment wheel, the tensioning adjustment wheel tightens the first belt 92 by adopting the prior art, and the tensioning adjustment wheel moves obliquely upwards to compress the first belt 92 on the synchronous wheel, so that the first belt 92 is tensioned, the transmission is accurate, and the replacement of the first belt 92 is also facilitated.
As shown in fig. 3 and 4, in order to adjust the gap between the glue homogenizing roller 9 and the glue spreading roller 6, the thickness of the glue amount attached to the first base paper 4 is controlled; in this embodiment, a second driving motor 93 is further installed on the frame 1, and the second driving motor 93 is in transmission connection with the glue homogenizing roller 9 through a first connecting rod 94, so that the glue homogenizing roller 9 is close to or far away from the glue spreading roller 6, and a gap between the glue homogenizing roller 9 and the glue spreading roller 6 is adjusted.
If the distance between the glue homogenizing roller 9 and the glue spreading roller 6 is smaller, the thickness of the glue attached to the glue spreading roller 6 is smaller, so that the thickness of the glue attached to the first base paper 4 is smaller, the weight of the glue is smaller, the consumption of the glue is reduced, and the compounding of the second base paper 5 of the first base paper 4 is also facilitated; on the contrary, the effect is just opposite, and the distance between the glue homogenizing roller 9 and the glue spreading roller 6 needs to be adaptively adjusted according to the actual production condition.
As shown in fig. 4, the second driving motor 93 rotates clockwise to drive the first link 94 to move upward and leftward, so as to drive the glue homogenizing roller 9 to move away from the glue spreader 6; the second driving motor 93 rotates anticlockwise, and drives the first connecting rod 94 to move downwards and rightwards, so as to drive the glue homogenizing roller 9 to be close to the glue spreading roller 6.
As shown in fig. 2, the first base paper 4 and the second base paper 5 are combined, and the redundant parts of the two sides need to be cut, so that the waste of the side glue is further prevented, and the production cost is reduced; the first scraping mechanisms 61 are respectively arranged on two sides of the glue spreader 6, and the glue on two sides is scraped from the glue spreader 6 by the first scraping mechanisms 61 and flows back to the glue basin 7, so that the consumption of the glue is reduced, and the production cost is reduced.
Specifically, as shown in fig. 3 and 5, the number of the first scraping mechanisms 61 is two, and each of the first scraping mechanisms is independently arranged at two sides of the glue spreader 6; the first scraping mechanism 61 includes a first scraping plate 21 installed at the lower part of the glue spreader 6, and in the state of scraping glue, the first scraping plate 21 contacts with the glue spreader 6 to scrape the glue on the surface of the glue spreader 6 and flow back into the glue basin 7.
As shown in fig. 6, the first glue scraping plate 21 is in a herringbone shape, and the tip of the first glue scraping plate 21 extends into the gap between the glue spreading roller 6 and the glue homogenizing roller 9, a first arc-shaped groove 211 is arranged on one side of the first glue scraping plate 21, a second arc-shaped groove 212 is arranged on the other side of the first glue scraping plate, the first arc-shaped groove 211 is in contact with the glue spreading roller 6, glue on the surface of the glue spreading roller 6 is scraped off and flows back into the glue basin 7, and the second arc-shaped groove 212 is also in contact with the glue homogenizing roller 9.
Further, the first glue scraping plate 21 scrapes the glue on the glue spreader 6, so that the glue at the first glue scraping plate 21 is removed and is not coated on the first base paper 4, so that the side edge of the first base paper 4 is not coated with glue, the using amount of the glue is reduced, and the cost is also indirectly reduced; furthermore, the glue spreading on the glue spreader 6 is avoided, the glue spreading width of the glue spreader 6 is ensured to accurately correspond to the width of the first base paper 4, and the glue spreading effect of the first base paper 4 is ensured.
Further, as shown in fig. 7, in order to further scrape the glue on the glue spreader 6, an arc connecting portion 213 is further provided at the lower portion of the first arc groove 211, and the glue on the glue spreader 6 enters into the arc connecting portion 213 during the rotation process, which is more beneficial to separating the glue from the glue spreader 6.
As shown in fig. 5, in order to facilitate that the width between the two first doctor blades 21 corresponds exactly to the width of the first base paper 4, the first doctor mechanism 61 further includes a first lateral driving assembly 62 for driving the first doctor blades 21 to move laterally along the applicator roll 6, and the first lateral driving assembly 62 drives the first doctor blades 21 to move laterally, thereby adjusting the distance between the two first doctor blades 21.
Since the number of the first scraping plates 21 is two, the number of the first transverse driving assemblies 62 is also two, and the first transverse driving assemblies are arranged on the frame 1 to drive the first scraping plates 21 to transversely move; the specific structure in this embodiment is: the first transverse driving assembly 62 comprises a fourth driving motor 621 arranged on the frame 1, a screw rod 622 is connected to the tail end of the fourth driving motor 621 in a transmission manner, a sliding block 623 is sleeved on the screw rod 622, the sliding block 623 is connected with a first glue scraping plate 21 in a transmission manner, and the first glue scraping plate 21 and the sliding block 623 move transversely together; further, the fourth driving motor 621 drives the sliding block 623 and the first glue scraping plate 21 to move transversely along the screw 622; the screw rod 622 is driven to rotate by the forward rotation and the reverse rotation of the fourth driving motor 621, so that the sliding block 623 and the first glue scraping plate 21 can transversely reciprocate, and the glue spreading width can be adjusted according to the width of the first base paper 4.
In other embodiments, the first transverse driving assembly 62 includes a driving cylinder or a driving oil cylinder installed on the frame 1, where the driving cylinder or the driving oil cylinder has low cost and good transverse driving performance, and the end of the extending rod of the driving cylinder is in transmission connection with the first glue scraping plate 21 to drive the first glue scraping plate 21 to reciprocate transversely, so as to adjust the distance between the first glue scraping plates 21, and accurately correspond to the width of the first base paper 4.
In order to make the lateral movement of the slide block 623 and the first glue scraping plate 21 smoother, in this embodiment, guide rods 624 are respectively installed on the upper and lower sides of the screw rod 622, the guide rods 624 are fixedly installed on the frame 1, and the slide block 623 is also sleeved on the guide rods 624 and moves laterally along the guide rods 624; the guide rod 624 guides and limits the movement of the slide block 623, so that the slide block 623 moves more stably and with higher movement precision in the transverse reciprocating process.
Furthermore, in order to start the scraping and reduce the friction, the first transverse driving assembly 62 is further provided with a scraping start assembly 63, and the scraping start assembly 63 is in transmission connection with the first scraping plate 21 to drive the first scraping plate 21 to approach or separate from the glue spreader 6; specifically, in the starting state of the doctor starting assembly 63, the first doctor blade 21 and the glue spreader 6 are driven to approach and contact each other, so that the glue on the surface of the glue spreader 6 is scraped off and flows back into the glue basin 7; under the state that the glue scraping starting assembly 63 is closed, the first glue scraping plate 21 and the glue spreader 6 are driven to be far away from each other and separated from each other, so that the first glue scraping plate 21 is not contacted with the glue spreader 6, the first glue scraping plate 21 is not contacted with the glue spreader 6 in the process of transversely adjusting the distance of the first glue scraping plate 21, and friction force does not exist between the first glue scraping plate 21 and the glue spreader 6, so that transverse adjustment is smoother, and the service life of the first glue scraping plate 21 and the glue spreader 6 is prolonged.
As shown in fig. 5, the doctor starting assembly 63 is mounted on the first transverse driving assembly 62, and in particular, the doctor starting assembly 63 is mounted on the slider 623; further, the doctor starting assembly 63 includes a driving cylinder 631 mounted on the side of the slider 623; the tail end of the driving cylinder 631 is connected with a rotating lever 632, the middle part of the rotating lever 632 is connected with a rotating shaft 633, and the tail end of the rotating lever 632 is in transmission connection with a first glue scraping plate 21; the rotating shaft 633 is mounted on the upper portion of the slider 623, and the rotating lever 632 is driven by the driving cylinder 631 to rotate around the rotating shaft 633, thereby driving the first squeegee 21 to approach or separate from the applicator roll 6.
When the first glue scraping plate 21 is required to be close to the glue spreader 6, the driving cylinder 631 is contracted to drive one end of the rotating lever 632 to move downwards and move anticlockwise around the rotating shaft 633, and the other end of the rotating lever 632 moves upwards, so that the first glue scraping plate 21 is close to the glue spreader 6; when the first squeegee 21 is required to be far away from the applicator roll 6, the driving cylinder 631 is extended to drive one end of the rotating lever 632 to move upward and clockwise around the rotating shaft 633, and the other end of the rotating lever 632 is moved downward, so that the first squeegee 21 is far away from the applicator roll 6.
Further, as shown in fig. 6, a rotation angle adjusting component 64 for adjusting the rotation angle of the rotation lever 632 is further installed on one side of the sliding block 623, as shown in fig. 7, the rotation angle adjusting component 64 includes an adjusting block 641 fixedly installed on one side of the sliding block 623, at least one adjusting bolt 642 is connected to the adjusting block 641 in a threaded manner, and the adjusting bolt 642 is installed below the rotation lever 632 to serve as a hard limit for performing an angle limit on the rotation lever 632.
When the tightness degree of the first glue scraping plate 21 attached to the glue spreader 6 needs to be adjusted, the rotating angle adjusting assembly 64 is started, the adjusting bolt 642 is rotated, the upper length of the adjusting bolt 642 is lengthened, the adjusting bolt 642 serves as a hard limit for the downward movement of the rotating lever 632, the rotating lever 632 is rotated by a small angle, and the first glue scraping plate 21 is not attached to the glue spreader 6 tightly; when the adjusting bolt 642 moves downwards, the rotating lever 632 can rotate at a large angle, so that the first glue scraping plate 21 is inserted between the glue spreading roller 6 and the glue homogenizing roller 9, and the glue spreading roller are tightly attached to each other.
As shown in fig. 1 and 7, the first glue scraping plate 21 needs to be inserted between the glue spreader 6 and the glue spreader 9, and is far away from the tail end of the rotating lever 632, and meanwhile, the glue spreader 6 needs to be avoided, so the tail end of the rotating lever 632 is fixedly connected with a Z-shaped plate 65 for avoiding the glue spreader 6, the tail end of the Z-shaped plate 65 is fixedly connected with an L-shaped plate 66, the tail end of the L-shaped plate 66 is fixedly connected with the first glue scraping plate 21, and the first glue scraping plate 21 is inserted between the glue spreader 6 and the glue spreader 9.
The motion process of the scraping mechanism 61: firstly, the doctor starting assembly 63 works, specifically, the driving cylinder 631 extends out, so that the first doctor 21 is far away from the applicator roll 6; secondly, the first transverse driving assembly 62 works to adjust the transverse distance between the first glue scraping plates 21; specifically, the fourth driving motor 621 drives the screw rod 622 to rotate, so as to realize the transverse reciprocating movement of the sliding block 623 and the first glue scraping plate 21, so as to adjust the glue spreading width according to the width of the first base paper 4; finally, the driving cylinder 631 contracts to drive the first glue scraping plate 21 to move upwards, close to the glue spreader 6, and contact with the glue spreader 6 and the glue homogenizing roller 9, so as to scrape off the glue on the surface of the glue spreader 6 and flow back into the glue basin 7.
As shown in fig. 1 and 8, in this embodiment, in order to further reduce the thickness of the glue on the lower surface of the first base paper 4, the glue on the surface of the glue homogenizing roller 9 needs to be treated, and the glue on the surface of the glue homogenizing roller 9 is scraped and flows back into the glue basin 7, so that the thickness of the glue coated on the lower surface of the first base paper 4 is reduced, and the later compounding and cost reduction are also facilitated; so in this embodiment, a second scraping mechanism 95 for scraping off the glue on the surface of the glue homogenizing roller 9 and flowing back to the glue basin 7 is installed on one side of the glue homogenizing roller 9, further, the second scraping mechanism 95 includes a mounting plate 951, a second scraping plate 952 obliquely installed on the upper side of the mounting plate 951, and a third scraping plate 953 obliquely installed on the lower side of the mounting plate 951, where the second scraping plate 952 contacts with the surface of the glue homogenizing roller 9, and scrapes off the glue on the surface of the glue homogenizing roller 9 and flows back to the glue basin 7.
Furthermore, if the thickness of the glue on the surface of the glue homogenizing roller 9 needs to be reduced, the distance between the second glue scraping plate 952 and the glue homogenizing roller 9 can be reduced, so that the excessive glue on the surface of the glue homogenizing roller 9 can be removed, and the thickness of the glue on the lower surface of the first base paper 4 can be indirectly reduced; conversely, if the distance between the second scraping plate 952 and the glue homogenizing roller 9 is increased, the thickness of the glue on the lower surface of the first base paper 4 will be increased; in order to adjust the distance between the second scraping plate 952 and the glue roller 9, in this embodiment, the second scraping mechanism 95 further includes a first longitudinal adjustment assembly 96 mounted on the frame 1 for driving the mounting plate 951 to move laterally, and the first longitudinal adjustment assembly 96 drives the second scraping plate 952 to move laterally, so as to adjust the distance between the second scraping plate 952 and the glue roller 9.
As shown in fig. 8, the first longitudinal adjustment assembly 96 includes a connection plate 961, one side of the connection plate 961 is installed on the frame 1, the other side is connected with the mounting plate 951, the connection plate 961 is further provided with a U-shaped slot 962 for adjusting the lateral position of the connection plate 961, and one side is further provided with an adjusting bolt 963 for adjusting the lateral position of the connection plate 961; the rotation adjusting bolt 963 drives the adjusting connecting plate 961 to move laterally along the direction of the U-shaped groove 962, thereby adjusting the distance between the second glue scraping plate 952 and the glue roller 9.
In other embodiments, the first longitudinal adjustment assembly 96 may be directly driven by a driving cylinder, or driven by a transverse module with higher precision, so as to realize automatic control.
As shown in fig. 1, one side of the glue homogenizing roller 9 is further provided with a paper pressing guide roller 41 for pressing the first base paper 4, the paper pressing guide roller 41 is in contact with the upper surface of the first base paper 4, two sides of the paper pressing guide roller 41 are further provided with first vertical driving assemblies 42, and the first vertical driving assemblies 42 are arranged on the frame 1 and drive the paper pressing guide roller 41 to vertically reciprocate; in this embodiment, the first vertical driving component 42 is driven by an air cylinder, so that a guide rail can be added for limiting for the vertical movement to be more stable; in other embodiments, a vertical module or linear motor with higher precision may also be used.
Further, a doctor blade guide roller 43 is further disposed between the platen roller 41 and the third fixed guide roller 81; the scraping guide roller 43 is in contact with the lower surface of the first base paper 4 and is used for scraping the glue on the lower surface of the first base paper 4 and flowing back into the glue basin 7, and the scraping guide roller 43 is in transmission connection with a third driving motor 45 arranged on the frame 1 through a second belt 44.
Further, the first base paper 4 is vertically downwards ballasted by the paper pressing guide roller 41, so that the contact surface between the first base paper 4 and the glue spreading roller 6 is controlled; when the paper pressing guide roller 41 is at the lowest end, the contact surface of the first base paper 4 and the glue spreading roller 6 is the largest, the area of the first base paper 4 coated with glue is the largest, and the amount of the coated glue is the largest; conversely, when the paper pressing guide roller 41 is at the uppermost end, the contact surface of the first base paper 4 and the glue application roller 6 is the smallest, the area of the first base paper 4 coated with glue is the smallest, and the amount of the coated glue is the smallest.
When the first base paper 4 is coated with too much glue or too little glue, the base paper is possibly unfavorable for compounding, meanwhile, too much glue on the contact surface is greatly unfavorable for the economical efficiency of production and has the risk of bonding and foaming, and too little glue on the contact surface has the risks of poor bonding and degumming and needs to be regulated together so that the base paper compounding reaches the optimal state; meanwhile, each structure of the composite equipment is reserved with a device or a component for installing and adjusting allowance, so that various use adverse conditions are eliminated.
After passing through the paper pressing guide roller 41, the first base paper 4 also needs to pass through a glue scraping guide roller 43, the glue scraping guide roller 43 is in direct contact with the glue of the first base paper 4, and is driven to rotate by a third driving motor 45, the rotating speed and the forward and reverse rotating directions of the third driving motor 45 are controlled according to the conveying speed of the first base paper 4, the glue on the bottom surface of the first base paper 4 is scraped uniformly and thinned again, and the redundant glue flows into the glue basin 7 for internal circulation.
In summary, firstly, the glue spreader 6 and the glue spreader 9 are mutually extruded to make the surface of the glue spreader 6 uniform, and secondly, the glue spreader 9 removes the excessive glue on the surface of the glue spreader 9 under the action of the second scraping mechanism 95, so as to indirectly reduce the thickness of the glue on the lower surface of the first base paper 4; finally, the scraping guide roller 43 is directly contacted with the glue on the lower surface of the first base paper 4, and finally scrapes the glue on the bottom surface of the first base paper 4, so that the base paper is compounded under the condition of meeting the bonding condition.
As shown in fig. 1, a fourth fixed paper guiding roller 82 for guiding the second base paper 5 is further installed below the third fixed paper guiding roller 81; the fourth fixed paper guide roller 82 guides the second base paper 5 to the lower surface of the first base paper 4, and the third fixed paper guide roller 81 bonds and composites the lower surface of the first base paper 4 and the upper surface of the second base paper 5.
As shown in fig. 1, a paper lifting roller 51 is installed between the first fixed paper guiding roller 2 and the glue spreading roller 6, and the paper lifting roller 51 contacts with the lower surface of the first base paper 4, and is used for lifting the first base paper 4 to separate the first base paper 4 from the glue spreading roller 6; the two sides of the lifting roller 51 are also provided with second vertical driving components 52, and the second vertical driving components 52 are arranged on the frame 1 and are in transmission connection with the lifting roller 51 through second connecting rods 53 to drive the lifting roller 51 to vertically reciprocate; in this embodiment, the second vertical driving component 52 is driven by an air cylinder, and the air cylinder is mounted on the frame 1, so that a guide rail can be added for limiting for the vertical driving more stably; in other embodiments, a vertical module or linear motor with higher precision may also be used.
In the raw paper compounding state, the cylinder is retracted, the tail end of the second connecting rod 53 is at the lowest position, the paper lifting roller 51 is also at the lowest position, and the first raw paper 4 is contacted with the glue spreading roller 6, so that glue spreading and subsequent raw paper compounding can be normally performed; when the combination is not needed, the air cylinder stretches out, the second connecting rod 53 drives the lifting roller 51 to vertically lift, the lifting roller 51 lifts the first base paper 4 from below, so that the first base paper 4 is separated from the glue spreading roller 6, and glue on the glue spreading roller 6 cannot be coated on the lower surface of the first base paper 4.
As shown in fig. 3, the frame 1 is further provided with a support rod 54, the support rod 54 is fixedly connected with the second connecting rod 53 and rotates together with the second connecting rod 53, the support rod 54 is further fixedly provided with a third connecting rod 55, the tail end of the third connecting rod 55 is provided with a speed measuring roller 56, and the speed measuring roller 56 is in contact with the upper surface of the first base paper 4 and is used for measuring the conveying speed of the first base paper 4.
Further, the first base paper 4 is installed between the speed measuring roller 56 and the paper lifting roller 51, and the speed measuring roller 56 and the paper lifting roller 51 are matched with each other to measure the conveying speed of the first base paper 4; and the measured conveying speed is transmitted to the third driving motor 45, so that the rotating speed of the scraping guide roller 43 can be controlled, the glue on the bottom surface of the first base paper 4 is uniformly scraped to be thin, and the redundant glue flows into the glue basin 7 for internal circulation.
Furthermore, when the lifting roller 51 is lifted vertically, the speed measuring roller 56 is lifted along with rotation, so that synchronous movement is realized, and speed measuring stability and continuity are also realized.
As shown in fig. 1, the motion process of the base paper composite state is as follows: first, the first base paper 4 enters from the lower part of the first fixed paper guide roller 2; secondly, the paper pressing guide roller 41 presses down the upper surface of the first base paper 4, and the lower surface of the first base paper 4 is glued by matching with the glue coating roller 6; simultaneously, the lower surface of the first base paper 4 is scraped by matching with a scraping guide roller 43 to reach the upper surface of a third fixed paper guide roller 81; finally, the second raw paper 5 enters from the lower part of the second fixed paper guiding roller 3, the second raw paper 5 is guided to the lower surface of the first raw paper 4 by the fourth fixed paper guiding roller 82, and the lower surface of the first raw paper 4 and the upper surface of the second raw paper 5 are bonded and compounded by the third fixed paper guiding roller 81.
As shown in fig. 2, the base paper does not undergo a complex motion process: first, the first base paper 4 enters from the lower part of the first fixed paper guide roller 2; secondly, the paper lifting roller 51 is driven by a second vertical driving component 52 to vertically lift the first base paper 4 from the lower surface; again, the paper pressing guide roller 41 is also vertically lifted under the drive of the first vertical driving assembly 42, so that the first base paper 4 will not contact the glue applicator 6 and glue will not be applied; the first base paper 4 sequentially passes through a scraping guide roller 43 and a third fixed guide roller 81 to be output; finally, the second raw paper 5 enters from the lower part of the second fixed paper guiding roller 3 and is output through the lower part of the fourth fixed paper guiding roller 82; there is no intersection between the two.
Further, after the first base paper 4 and the second base paper 5 are compounded, the paper lifting roller 51 and the paper pressing guide roller 41 can be lifted, so that the first base paper 4 is not coated with glue, and the glue can be saved.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a compound corrugated container board equipment of two body papers which characterized in that: the paper guide device comprises a frame (1), wherein a first fixed paper guide roller (2) for guiding a first base paper (4) is arranged on the upper side of the frame (1), and a second fixed paper guide roller (3) for guiding a second base paper (5) is arranged on the lower side of the frame; a glue spreading roller (6) for spreading glue on the lower surface of the first base paper (4) is further arranged on one side of the first fixed paper guiding roller (2), a glue basin (7) is arranged on the lower portion of the glue spreading roller (6), and the glue in the glue basin (7) is coated on the lower surface of the first base paper (4) by rotating the glue spreading roller (6); the frame (1) is also provided with a third fixed paper guide roller (81) for bonding and compounding the lower surface of the first base paper (4) and the upper surface of the second base paper (5).
2. A dual base paper composite corrugated board apparatus as claimed in claim 1, wherein: glue spreader (9) have still been installed to glue spreader (6) one side, glue spreader (9) extrude glue on glue spreader (6) surface, glue spreader (6) and glue spreader (9) adopt first belt (92) transmission to connect to use and install first driving motor (91) on frame (1) to drive.
3. A dual base paper composite corrugated board apparatus as claimed in claim 2, wherein: the machine frame (1) is provided with a second driving motor (93), the second driving motor (93) is in transmission connection with the glue homogenizing roller (9) through a first connecting rod (94), and a gap between the glue homogenizing roller (9) and the glue spreading roller (6) is adjusted.
4. A dual base paper composite corrugated board apparatus as claimed in claim 1, wherein: the glue spreading device is characterized in that first glue spreading mechanisms (61) are respectively arranged on two sides of the glue spreading roller (6), each first glue spreading mechanism (61) comprises a first glue spreading plate (21) arranged on the lower portion of the glue spreading roller (6), each first glue spreading plate (21) is in contact with the glue spreading roller (6), and glue on the surface of the glue spreading roller (6) is scraped down and flows back into the glue basin (7).
5. A dual base paper composite corrugated board apparatus as claimed in claim 4, wherein: the first glue scraping mechanism (61) further comprises a first transverse driving assembly (62) for driving the first glue scraping plates (21) to transversely move along the glue spreading roller (6), and the first transverse driving assembly (62) drives the first glue scraping plates (21) to transversely move so as to adjust the distance between the two first glue scraping plates (21); the first transverse driving assembly (62) is further provided with a scraping starting assembly (63), and the scraping starting assembly (63) is in transmission connection with the first scraping plate (21) to drive the first scraping plate (21) to be close to or far away from the glue spreader (6).
6. A dual base paper composite corrugated board apparatus as claimed in claim 2, wherein: the glue scraping device is characterized in that a second glue scraping mechanism (95) used for scraping down glue on the surface of the glue homogenizing roller (9) and flowing back to the glue basin (7) is arranged on one side of the glue homogenizing roller (9), the second glue scraping mechanism (95) comprises a mounting plate (951) and a second glue scraping plate (952) obliquely arranged on the upper side of the mounting plate (951) and a third glue scraping plate (953) obliquely arranged on the lower side of the mounting plate (951), the second glue scraping plate (952) is in contact with the surface of the glue homogenizing roller (9), the second glue scraping mechanism (95) further comprises a first longitudinal adjusting assembly (96) arranged on the frame (1) and used for driving the mounting plate (951) to transversely move, and the first longitudinal adjusting assembly (96) drives the second glue scraping plate (952) to transversely move so as to adjust the distance between the second glue scraping plate (952) and the glue homogenizing roller (9).
7. A dual base paper composite corrugated board apparatus as claimed in claim 2, wherein: a paper pressing guide roller (41) for pressing down the first base paper (4) is further arranged on one side of the glue homogenizing roller (9), the paper pressing guide roller (41) is in contact with the upper surface of the first base paper (4), first vertical driving assemblies (42) are further arranged on two sides of the paper pressing guide roller (41), and the first vertical driving assemblies (42) are arranged on the frame (1) and drive the paper pressing guide roller (41) to vertically reciprocate; a scraping guide roller (43) is also arranged between the paper pressing guide roller (41) and the third fixed guide roller (81); the scraping guide roller (43) is in contact with the lower surface of the first base paper (4) and is used for scraping the glue on the lower surface of the first base paper (4) and flowing back into the glue basin (7), and the scraping guide roller (43) is in transmission connection with a third driving motor (45) arranged on the frame (1) through a second belt (44).
8. A dual base paper composite corrugated board apparatus as claimed in claim 1, wherein: a fourth fixed paper guide roller (82) for guiding the second base paper (5) is also arranged below the third fixed paper guide roller (81); the fourth fixed paper guide roller (82) guides the second base paper (5) to the lower surface of the first base paper (4), and the third fixed paper guide roller (81) bonds and composites the lower surface of the first base paper (4) and the upper surface of the second base paper (5).
9. A dual base paper composite corrugated board apparatus as claimed in claim 1, wherein: a paper lifting roller (51) is arranged between the first fixed paper guiding roller (2) and the glue spreading roller (6), the paper lifting roller (51) is contacted with the lower surface of the first base paper (4) and is used for lifting the first base paper (4) to separate the first base paper (4) from the glue spreading roller (6); the two sides of the lifting roller (51) are also provided with second vertical driving assemblies (52), and the second vertical driving assemblies (52) are arranged on the frame (1) and are in transmission connection with the lifting roller (51) through second connecting rods (53) to drive the lifting roller (51) to vertically reciprocate.
10. A dual base paper composite corrugated board apparatus as claimed in claim 9, wherein: the machine frame (1) is further provided with a supporting rod (54), the supporting rod (54) is fixedly connected with the second connecting rod (53) and rotates together with the second connecting rod (53), the supporting rod (54) is further fixedly provided with a third connecting rod (55), the tail end of the third connecting rod (55) is provided with a speed measuring roller (56), and the speed measuring roller (56) is contacted with the upper surface of the first base paper (4) and used for measuring the conveying speed of the first base paper (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311366417.5A CN117141059A (en) | 2023-10-20 | 2023-10-20 | Double-base-paper composite corrugated board equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311366417.5A CN117141059A (en) | 2023-10-20 | 2023-10-20 | Double-base-paper composite corrugated board equipment |
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| Publication Number | Publication Date |
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| CN117141059A true CN117141059A (en) | 2023-12-01 |
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|---|---|---|---|
| CN202311366417.5A Pending CN117141059A (en) | 2023-10-20 | 2023-10-20 | Double-base-paper composite corrugated board equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117645138A (en) * | 2024-01-30 | 2024-03-05 | 泸州市一圣鸿包装有限公司 | Intelligent raw paper feeding system and method |
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- 2023-10-20 CN CN202311366417.5A patent/CN117141059A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117645138A (en) * | 2024-01-30 | 2024-03-05 | 泸州市一圣鸿包装有限公司 | Intelligent raw paper feeding system and method |
| CN117645138B (en) * | 2024-01-30 | 2024-04-05 | 泸州市一圣鸿包装有限公司 | Intelligent raw paper feeding system and method |
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